Top Advertising Agencies in Stamford, Connecticut

A small group of your customers is driving most of your value. You're probably treating them like everyone else. DAS is a customer intelligence agency. We work with DTC brands that have built real revenue — $35M to $100M — but are watching margins compress and acquisition/retention performance plateau. The issue is almost never the creative or the campaigns. It's that no one has done the foundational work of understanding who your best customers actually are. We start with your data, not your campaigns. Our process maps your customer file through RFM segmentation and cohort analysis, identifies where margin is leaking, and builds the targeting and retention infrastructure that makes every downstream investment more efficient. We take on 12-15 brands per year. Typical engagements run 4+ years. Clients include Koia, Leesa, Chomps, AMIRI, and GT's Living Foods. If you've worked with skilled execution agencies and still aren't seeing compounding results, that's the gap we close.

Jay Street Partners

Your brand. Your story. Built On Amazon. Accelerated on TikTok Shop.

We are a female-led marketing agency focused on growing sales and driving success on Amazon and TikTok Shop. We turn real time data into strategies to help drive profits while working within your budget and business objectives. Our team of passionate marketers are focused on partnering with your brand while offering expert counsel on how to move into the next phase of growth. We value transparency and care about driving results while taking your marketplace strategy to the next level. We are an agile team that can scale your business, get into the weeds and dive into the details. We will provide you with a roadmap of ideas and then execute them for you every step of the way.

Grey

Whatever matters to people, matters to us. That’s why we create ideas and activations that work across platforms while inspiring emotional resonance at every touchpoint. At Grey, advertising and communications doesn’t need to be a gamble.

Ogilvy

Ogilvy has been growing brands and businesses since 1948. We continue that rich legacy through borderless creativity—operating, innovating, and creating at the intersection of talent and capabilities. Our experts in Public Relations, Consulting, Advertising, Health, and Experience work fluidly across 131 offices in 93 countries.

McCann

McCann Worldgroup is a leading global marketing solutions network whose professionals are united across 100+ countries by a single vision: To help brands earn a meaningful role in people's lives.

BBDO

In 1891, a small agency named Batten Company opened in a single room on Park Row in New York City. In subsequent years, it thrived, and in 1928, merged with Barton, Durstine and Osborn. Thus, BBDO was born. Today, BBDO Worldwide is a full-service, global network with over 200 locations around the world.

Droga5

Droga5 is a New York-based advertising agency known for its innovative, high-impact creative campaigns. Founded in 2006, the agency quickly became a leader in the advertising world, working with top brands such as Google, Amazon, HBO, and The New York Times. Known for blending storytelling with strategic insight, Droga5 consistently delivers campaigns that resonate with audiences globally. The agency emphasizes creativity and pushing boundaries, earning numerous accolades, including multiple Cannes Lions awards. It is part of Accenture Interactive, a division of Accenture.

Big Village

We’re a global advertising, technology, and data company. But we're a bit different. While others remain stuck in the trenches of their own experience, we’re built to challenge our own thinking by bringing the full range of services—adtech, media, insights, and creative—under one roof.

Interpublic Group of Companies

Interpublic Group is a global provider of marketing solutions. With over 58,000 employees in all major world markets, our companies specialize in advertising, digital marketing, communications planning, media, public relations and specialty marketing.

Omnicom Group

Omnicom Group is the leading global marketing communications company providing the best talent, creativity and digital innovation in the world of integrated marketing services for more than 200 brands - including some of the world’s most iconic, innovative and successful.

Octagon

We are Octagon. A global agency in sports, entertainment, and culture. We strike deals. Set the pace. We’re playmakers. A group of creative thinkers and energetic doers inspiring and helping brands and talent to step up and stand out. Octagon is the world’s largest creative marketing.

R/GA

R/GA is a global digital advertising agency known for its emphasis on innovation and technology-driven creative solutions. Founded in 1977, R/GA initially focused on computer-assisted filmmaking before evolving into a full-service digital agency. With offices worldwide, the agency has built a reputation for blending creative storytelling with cutting-edge digital technologies. R/GA works with major brands like Nike, Samsung, and Google, delivering integrated campaigns that cover everything from branding to product development. The agency has received numerous awards, including recognition at Cannes Lions and other prestigious industry events.

Huge

Huge Inc. is a global experience agency that combines technology, design, and strategy to create impactful digital experiences. With a focus on innovation and collaboration, Huge partners with clients to transform their brands and deliver exceptional results across various digital platforms.

Praytell

Verified

Praytell is a full-service PR, creative and digital agency. We engineer “creative that earns” attention and influence for our brand partners. Blending real-world insights with unexpected ideas, everything we do is connected to culture, driven by data, and headline-worthy by design. Our work is powered by curious, passionate, skilled communicators: a tight-knit team that pairs boutique service with the reach and resources of a global network.

Stagwell

Stagwell (formerly MDC Partners) is one of the most influential marketing and communications networks in the world. As “The Place Where Great Talent Lives,” Stagwell is celebrated for its innovative advertising, public relations, branding, digital, social and event marketing agency partners.